Chip balun transformer ATB3225 series have low insertion loss and good balance parameters The case sizes is smaller than conventional baluns The frequency band width for ATB3225-75011CT is 5 to 200MHz, for ATB3225-75032CT is 5 to 100MHz, and for ATB3225-75034CT is 1 to 100MHz Conforms to the RoHS Directive Application in cable modem
ATB2012 series are developed for impedance systems, Impedance ratio is 1:1 ATB2012-50011 and ATB2012E-50011M are for 50Ω impedance and ATB2012-75011 and ATB2012E-75011M are for 75Ω impedance The frequency band width for ATB2012-50011 is 40MHz to 860MHz (Standard IL = 1.0dB), for ATB2012E-50011M is 400MHz to 1.8GHz (Standard IL =1.0dB), for ATB2012-75011is 50MHz to 1.2GHz (Standard IL = 0.8dB), and for ATB2012E-75011M is 400MHz to 1.8GHz (Standard IL = 1.0dB) Applications include TV and mobile device tuners (DVB-T/H, ISDB-T, etc.) and STB / tuner power divider
